AT366213B - ARRANGEMENT FOR INPUTING A CODED SIGNAL AC VOLTAGE IN ROLE CONTROL SYSTEMS - Google Patents

ARRANGEMENT FOR INPUTING A CODED SIGNAL AC VOLTAGE IN ROLE CONTROL SYSTEMS

Info

Publication number
AT366213B
AT366213B AT0556979A AT556979A AT366213B AT 366213 B AT366213 B AT 366213B AT 0556979 A AT0556979 A AT 0556979A AT 556979 A AT556979 A AT 556979A AT 366213 B AT366213 B AT 366213B
Authority
AT
Austria
Prior art keywords
inputing
voltage
arrangement
control systems
coded signal
Prior art date
Application number
AT0556979A
Other languages
German (de)
Other versions
ATA556979A (en
Original Assignee
Rockwell International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of ATA556979A publication Critical patent/ATA556979A/en
Application granted granted Critical
Publication of AT366213B publication Critical patent/AT366213B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5466—Systems for power line communications using three phases conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
AT0556979A 1978-08-17 1979-08-16 ARRANGEMENT FOR INPUTING A CODED SIGNAL AC VOLTAGE IN ROLE CONTROL SYSTEMS AT366213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/934,449 US4188619A (en) 1978-08-17 1978-08-17 Transformer arrangement for coupling a communication signal to a three-phase power line

Publications (2)

Publication Number Publication Date
ATA556979A ATA556979A (en) 1981-07-15
AT366213B true AT366213B (en) 1982-03-25

Family

ID=25465589

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0556979A AT366213B (en) 1978-08-17 1979-08-16 ARRANGEMENT FOR INPUTING A CODED SIGNAL AC VOLTAGE IN ROLE CONTROL SYSTEMS

Country Status (11)

Country Link
US (1) US4188619A (en)
AT (1) AT366213B (en)
AU (1) AU525935B2 (en)
CA (1) CA1136727A (en)
DE (1) DE2933473A1 (en)
DK (1) DK340479A (en)
FR (1) FR2433863A1 (en)
GB (1) GB2028065B (en)
IL (1) IL58085A (en)
NZ (1) NZ191226A (en)
SE (1) SE7906860L (en)

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US4357598A (en) * 1981-04-09 1982-11-02 Westinghouse Electric Corp. Three-phase power distribution network communication system
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US4458236A (en) * 1982-04-13 1984-07-03 Rockwell International Corporation Communications signal coupling around wye/delta power transformation
US4675648A (en) * 1984-04-17 1987-06-23 Honeywell Inc. Passive signal coupler between power distribution systems for the transmission of data signals over the power lines
US4766414A (en) * 1986-06-17 1988-08-23 Westinghouse Electric Corp. Power line communication interference preventing circuit
US4918422A (en) * 1988-04-25 1990-04-17 Emerson Electric Co. Method and apparatus for extracting inbound information generated line-to-line in a multi-phase electric distribution system
AU623885B2 (en) * 1988-06-06 1992-05-28 Tandem Computers Incorporated Communication circuit matrix connection
JPH03503345A (en) * 1988-11-25 1991-07-25 フセソユーズヌイ、ナウチノ‐イスレドワーチェルスキー、インスチツート、エレクトリフィカツィイ、セルスコボ、ホジアイストワ Information transmission device using wires of three-phase power distribution equipment
US5007047A (en) * 1988-12-02 1991-04-09 Codex Corporation Adaptive rate control for echo cancelling modem
GB9014003D0 (en) * 1990-06-22 1990-08-15 British Aerospace Data transmission apparatus
US5257006A (en) * 1990-09-21 1993-10-26 Echelon Corporation Method and apparatus for power line communications
US5818821A (en) * 1994-12-30 1998-10-06 Intelogis, Inc. Universal lan power line carrier repeater system and method
AT405702B (en) * 1996-08-22 1999-11-25 Voest Alpine Transport Und Mon Arrangement for actuating elements connected to individual phases of a multiphase, for example three phase, network
US5986574A (en) * 1997-10-16 1999-11-16 Peco Energy Company System and method for communication between remote locations
US20020120569A1 (en) * 1997-10-16 2002-08-29 Day Mark E. System and method for communication between remote locations
US6480510B1 (en) * 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6587037B1 (en) * 1999-02-08 2003-07-01 Baker Hughes Incorporated Method for multi-phase data communications and control over an ESP power cable
US6798338B1 (en) 1999-02-08 2004-09-28 Baker Hughes Incorporated RF communication with downhole equipment
DE19934335C1 (en) * 1999-07-22 2001-04-12 Siemens Ag Matching circuit for wave resistors
US7154382B2 (en) * 1999-12-30 2006-12-26 Ambient Corporation Arrangement of inductive couplers for data communication
AU3098901A (en) 2000-01-20 2001-07-31 Current Technologies, Llc Method of isolating data in a power line communication network
US6668058B2 (en) 2000-03-07 2003-12-23 Telkonet Communications, Inc. Power line telephony exchange
US6998962B2 (en) * 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
US7103240B2 (en) 2001-02-14 2006-09-05 Current Technologies, Llc Method and apparatus for providing inductive coupling and decoupling of high-frequency, high-bandwidth data signals directly on and off of a high voltage power line
AU2001255401B2 (en) * 2000-04-14 2005-12-01 Current Technologies, Llc Digital communications utilizing medium voltage power distribution lines
US6965302B2 (en) * 2000-04-14 2005-11-15 Current Technologies, Llc Power line communication system and method of using the same
AU2001253674A1 (en) * 2000-04-19 2001-11-07 Current Technologies, Llc Method and apparatus for interfacing rf signals to medium voltage power lines
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US7245201B1 (en) 2000-08-09 2007-07-17 Current Technologies, Llc Power line coupling device and method of using the same
US7248148B2 (en) * 2000-08-09 2007-07-24 Current Technologies, Llc Power line coupling device and method of using the same
US6980089B1 (en) 2000-08-09 2005-12-27 Current Technologies, Llc Non-intrusive coupling to shielded power cable
US6373377B1 (en) 2000-10-05 2002-04-16 Conexant Systems, Inc. Power supply with digital data coupling for power-line networking
AU2002230794A1 (en) * 2000-12-15 2002-06-24 Current Technologies, Llc Interfacing fiber optic data with electrical power systems
EP1371219A4 (en) * 2001-02-14 2006-06-21 Current Tech Llc Data communication over a power line
EA005560B1 (en) 2001-03-29 2005-04-28 Эмбиент Корпорейшн Coupling circuit for power line communication
US6545453B2 (en) 2001-04-03 2003-04-08 Abb Inc. Systems and methods for providing voltage regulation externally to a power transformer
US7245472B2 (en) * 2001-05-18 2007-07-17 Curretn Grid, Llc Medium voltage signal coupling structure for last leg power grid high-speed data network
US7170395B2 (en) * 2001-10-02 2007-01-30 Telkonet Communications, Inc. Method and apparatus for attaching power line communications to customer premises
US7091831B2 (en) * 2001-10-02 2006-08-15 Telkonet Communications, Inc. Method and apparatus for attaching power line communications to customer premises
US6975212B2 (en) * 2001-10-02 2005-12-13 Telkonet Communications, Inc. Method and apparatus for attaching power line communications to customer premises
US7053756B2 (en) * 2001-12-21 2006-05-30 Current Technologies, Llc Facilitating communication of data signals on electric power systems
US7199699B1 (en) 2002-02-19 2007-04-03 Current Technologies, Llc Facilitating communication with power line communication devices
US7102478B2 (en) * 2002-06-21 2006-09-05 Current Technologies, Llc Power line coupling device and method of using the same
US6982611B2 (en) 2002-06-24 2006-01-03 Current Technologies, Llc Power line coupling device and method of using the same
US7132819B1 (en) 2002-11-12 2006-11-07 Current Technologies, Llc Floating power supply and method of using the same
US7076378B1 (en) 2002-11-13 2006-07-11 Current Technologies, Llc Device and method for providing power line characteristics and diagnostics
US6980090B2 (en) * 2002-12-10 2005-12-27 Current Technologies, Llc Device and method for coupling with electrical distribution network infrastructure to provide communications
US7064654B2 (en) * 2002-12-10 2006-06-20 Current Technologies, Llc Power line communication system and method of operating the same
US6980091B2 (en) * 2002-12-10 2005-12-27 Current Technologies, Llc Power line communication system and method of operating the same
US6965303B2 (en) * 2002-12-10 2005-11-15 Current Technologies, Llc Power line communication system and method
US7075414B2 (en) * 2003-05-13 2006-07-11 Current Technologies, Llc Device and method for communicating data signals through multiple power line conductors
HK1060026A2 (en) * 2003-01-18 2004-06-25 Access Ip Ltd Power line communication system
US7046124B2 (en) * 2003-01-21 2006-05-16 Current Technologies, Llc Power line coupling device and method of using the same
IL154921A (en) * 2003-03-13 2011-02-28 Mosaid Technologies Inc Telephone system having multiple distinct sources and accessories therefor
US7071838B2 (en) * 2003-05-02 2006-07-04 Potentia Semiconductor, Inc. Coupling signals via a coupling arrangement
US20040227623A1 (en) * 2003-05-07 2004-11-18 Telkonet, Inc. Network topology and packet routing method using low voltage power wiring
US20040233928A1 (en) * 2003-05-07 2004-11-25 Telkonet, Inc. Network topology and packet routing method using low voltage power wiring
US7308103B2 (en) 2003-05-08 2007-12-11 Current Technologies, Llc Power line communication device and method of using the same
US7218089B2 (en) * 2003-07-11 2007-05-15 Tai-Jou Chen Method and apparatus for implementing same phase power supply scheme
US7460467B1 (en) 2003-07-23 2008-12-02 Current Technologies, Llc Voice-over-IP network test device and method
US7113134B1 (en) 2004-03-12 2006-09-26 Current Technologies, Llc Transformer antenna device and method of using the same
US7170367B2 (en) * 2004-10-25 2007-01-30 Ambient Corporation Inductive coupler for power line communications
US20060193310A1 (en) * 2005-02-25 2006-08-31 Telkonet, Inc. Local area network above telephony methods and devices
US20060193336A1 (en) * 2005-02-25 2006-08-31 Telkonet, Inc. Local area network above cable television methods and devices
US20060193313A1 (en) * 2005-02-25 2006-08-31 Telkonet, Inc. Local area network above telephony infrastructure
US7307512B2 (en) * 2005-04-29 2007-12-11 Current Technologies, Llc Power line coupling device and method of use
US7323968B2 (en) * 2005-12-09 2008-01-29 Sony Corporation Cross-phase adapter for powerline communications (PLC) network
US7876174B2 (en) * 2007-06-26 2011-01-25 Current Technologies, Llc Power line coupling device and method
US7795994B2 (en) * 2007-06-26 2010-09-14 Current Technologies, Llc Power line coupling device and method
US20090085726A1 (en) * 2007-09-27 2009-04-02 Radtke William O Power Line Communications Coupling Device and Method
US8097973B2 (en) * 2009-03-03 2012-01-17 Aboundi, Inc. Power mains transformer data bridge
US9325374B2 (en) * 2012-06-15 2016-04-26 Qualcomm Incorporated Powerline communication diversity coupling technique
US9347311B2 (en) 2013-07-28 2016-05-24 Saudi Arabian Oil Company Systems and methods for ground fault immune data measurement systems for electronic submersible pumps
CN106463944B (en) * 2014-02-21 2019-06-21 Uab研究基金会 Method for detecting the disconnected phase condition of transformer

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US1839301A (en) * 1927-05-07 1932-01-05 Fed Telegraph Co Polyphase filter circuit
CH164391A (en) * 1932-09-27 1933-09-30 Regli Edmond Device for the transmission of measured quantities.
GB490936A (en) * 1937-02-19 1938-08-19 Automatic Telephone & Elect Improvements in or relating to electrical signalling systems
GB510792A (en) * 1938-02-07 1939-08-08 Automatic Telephone & Elect Improvements in or relating to electrical signalling systems
US2319633A (en) * 1938-10-24 1943-05-18 Ass Telephone & Telegraph Co Electrical signaling system
GB560943A (en) * 1942-10-23 1944-04-27 Automatic Telephone & Elect Improvements in electrical signalling systems
US2647253A (en) * 1949-06-30 1953-07-28 Automatic Telephone & Elect Electrical signaling system
GB729786A (en) * 1952-12-16 1955-05-11 Automatic Telephone & Elect Improvements in or relating to electric signalling systems

Also Published As

Publication number Publication date
NZ191226A (en) 1983-05-10
CA1136727A (en) 1982-11-30
AU4981579A (en) 1981-02-19
ATA556979A (en) 1981-07-15
DE2933473A1 (en) 1980-02-28
IL58085A (en) 1982-03-31
GB2028065B (en) 1982-08-25
SE7906860L (en) 1980-02-18
GB2028065A (en) 1980-02-27
DK340479A (en) 1980-02-18
AU525935B2 (en) 1982-12-09
FR2433863B1 (en) 1985-01-18
FR2433863A1 (en) 1980-03-14
US4188619A (en) 1980-02-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee